抓拍失败重试

src/components/FaceRecognition/FaceRecognition.vue

@@ -158,6 +158,14 @@ export default {
       } catch (error) {
         // FIXME: more processing
         console.log("定时抓拍流程失败");
+        window._hmt.push([
+          "_trackEvent",
+          "摄像头框",
+          "定时抓拍流程失败",
+          (this.lastSnapTime ? "(非初次抓拍)" : "") + "将再次抓拍",
+        ]);
+        this.lastSnapTime = null;
+        this.toggleSnapNow();
       } finally {
         this.videoStartPlay();
         this.decreaseSnapCount();